Cedar wood oil is obtained from -

Options

A. Pinus
B. Ginkgo
C. Juniperus
D. Cycas

Answer

### Step-by-Step Solution:

1. **Identify the Source of Cedar Wood Oil**: Cedar wood oil is derived from specific types of trees. The question lists several genera: Pinus (pine), Ginkgo, Juniperus, and Cycas.

2. **Determine the Correct Genus**: Among the listed options, Juniperus is the genus from which Cedar wood oil is obtained. This genus includes various species commonly referred to as cedar.

3. **Uses of Cedar Wood Oil**: Cedar wood oil is not only used for its aromatic properties but also has practical applications in laboratories for microscopic work. It is also utilized as an insect repellent.

4. **Application of Cedar Wood Oil**: The oil can be applied directly to the skin and is also used in the form of an additive in sprays. Additionally, it is used in the production of candles and other products.

5. **Parts of the Plant Used**: The oil is extracted from various parts of the cedar tree, including the needles, leaves, and bark.

6. **Conclusion**: Based on the information provided, Cedar wood oil is specifically obtained from the Juniperus genus.

### Final Answer:
Cedar wood oil is obtained from **Juniperus**.

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